“What is music? It’s my life...” A jazz group is off to Kyunhgsanbook-do, Bong-hwa, to find the trumpet master, Kang Dae-kwan, as soon as they hear news that Korea’s first Jazz theory research centre, ‘Lee Pan-geun Research Centre’, will be closed. On a winter day, the members of the band, starts a ‘jam’ after having shared cups of rice wine. They are the 1st jazz generation of Korea, who has enormous passion in Jazz even with average age, 80. Junior musicians, who love the members' passion, hold a celebrating concert, dedicated to their senior musicians. All members finally gathered in one place and start their concert, which can be their very last… The heartwarming story of masters, who lived their lives with dream of being the best, is starting now!